Plugs, sleeves, thread linings, or other inserts for holes in sleepers

Patents Grantslast 30 patents

  • Information Patent Grant

    Tie plate for railroad tracks with spike protectors

    • Patent number 10,422,085
    • Issue date Sep 24, 2019
    • Pandrol Limited
    • Frank Howard Coats
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Process for installation of anchor devices and apparatus for carryi...

    • Patent number 10,253,799
    • Issue date Apr 9, 2019
    • Mario Gualco
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Casing tube and manufacturing method thereof

    • Patent number 10,214,862
    • Issue date Feb 26, 2019
    • NINGBO SHUXIANG NEW MATERIAL CO., LTD
    • Baoqi Jia
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Riding rail tie plugging apparatus

    • Patent number 6,832,558
    • Issue date Dec 21, 2004
    • Nordco Inc.
    • Robert M. Weber
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Elastic rail fastening system with rail spike

    • Patent number 5,758,821
    • Issue date Jun 2, 1998
    • Udo Wirthwein
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Process and agent for anchoring securing elements in drill holes

    • Patent number 5,482,583
    • Issue date Jan 9, 1996
    • Clausdieter Ihle
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Rigid polyurethane/polyisocyanurate foams containing paraffinic bas...

    • Patent number 5,476,681
    • Issue date Dec 19, 1995
    • BASF Corporation
    • Agus Sampara
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rigid polyurethane/polyisocyanate foams containing paraffinic based...

    • Patent number 5,405,885
    • Issue date Apr 11, 1995
    • BASF Corporation
    • Agus Sampara
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Sleeve for increasing retention value of a screw

    • Patent number 5,332,153
    • Issue date Jul 26, 1994
    • Hilti Aktiengesellschaft
    • Erich Leibhard
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Screw fixing device for a concrete construction element

    • Patent number 5,085,547
    • Issue date Feb 4, 1992
    • Establissements Vape S.A.
    • Gerard L. Vanotti
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Concrete cross sleeper system

    • Patent number 4,802,623
    • Issue date Feb 7, 1989
    • Stahlwerke Peine-Salzgitter A.G.
    • Gunter Fasterding
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail spring clip fastening assembly

    • Patent number 4,452,392
    • Issue date Jun 5, 1984
    • Bojji Rajaram
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Spike hole plugging material

    • Patent number 4,152,185
    • Issue date May 1, 1979
    • Racine Railroad Products, Inc.
    • Dennis J. Tessenske
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Spike hole plugging material

    • Patent number 4,070,201
    • Issue date Jan 24, 1978
    • Racine Railroad Products, Inc.
    • Dennis J. Tessenske
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3717302

    • Patent number 3,717,302
    • Issue date Feb 20, 1973
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3172603

    • Patent number 3,172,603
    • Issue date Mar 9, 1965
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3080120

    • Patent number 3,080,120
    • Issue date Mar 5, 1963
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2822986

    • Patent number 2,822,986
    • Issue date Feb 11, 1958
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2162604

    • Patent number 2,162,604
    • Issue date Jun 13, 1939
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2102096

    • Patent number 2,102,096
    • Issue date Dec 14, 1937
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1948889

    • Patent number 1,948,889
    • Issue date Feb 27, 1934
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1774968

    • Patent number 1,774,968
    • Issue date Sep 2, 1930
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1619757

    • Patent number 1,619,757
    • Issue date Mar 1, 1927
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1348126

    • Patent number 1,348,126
    • Issue date Jul 27, 1920
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    TIE PLATE FOR RAILROAD TRACKS WITH SPIKE PROTECTORS

    • Publication number 20180058012
    • Publication date Mar 1, 2018
    • Pandrol Limited
    • Frank Howard COATS
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Casing Tube and Manufacturing Method Thereof

    • Publication number 20170183828
    • Publication date Jun 29, 2017
    • NINGBO SHUXIANG NEW MATERIAL CO., LTD.
    • Baoqi JIA
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    EXPANDING INSERT FOR A RAIL SPIKE

    • Publication number 20130168461
    • Publication date Jul 4, 2013
    • SERSA GROUP AG (SCHWEIZ)
    • Christian Schnyder
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Riding rail tie plugging apparatus

    • Publication number 20040069179
    • Publication date Apr 15, 2004
    • Nordco Inc.
    • Robert M. Weber
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES